1、 Unit 3 A day out (Grammar )verbs+to-infinitives1.Kitty is preparing to go out next Sunday?2.Kitty plans to take Linda out?3.Linda wanted to visit the park.4.Sandy agrees to go with them?5.Millie decided to stay at home?动词不定式动词不定式:to+动词原形动词原形 动词不定式动词不定式 1.基本形式：基本形式：to+动词原形动词原形。2.这里的这里的to是不定式符号，本身无是不
2、定式符号，本身无词意。词意。3.动词不定式的否定形式：动词不定式的否定形式：not+to+动原动原。动词不定式动词不定式To do that sort of thing is foolish。I want to see you this evening.All you have to do is to finish it quickly.We found a house to live in.She came here to study English.She asked me to stay there.主语主语 宾语宾语表语表语 定语定语 状语状语 宾补宾补注意注意A.有些动词后面的不定式
3、有些动词后面的不定式不带不带to，如，如feel（一感）（一感）hear,listen to（二听）（二听）make,have,let（三让）（三让）see,watch,notice,observe（四看）（四看）.I heard them sing a pop song.The teacher made me answer the question.We watched them play football.注意注意 B.动词不定式的否定式只须在动词不定式的否定式只须在to 前加前加 not.My father decided not to take up the job.The teach
4、er told us not to be late again.注意注意C.带疑问词的动词不定式在带疑问词的动词不定式在to 前加疑问词前加疑问词。Mr.Lin will teach us how to use the computer.Can you tell me where to get the book?注意注意D.作简短回答或避免不必要的重复时，作简短回答或避免不必要的重复时，动词不定式常常省去动词不定式常常省去to 后面后面的动词，的动词，只只保留保留to。A:Would you like to come to my party?Mary wanted to use my bike
5、,but I asked her not to(use my bike).B:Yes,Id love to(come to your party).Mary想用我的自行车，但我叫她别用。想用我的自行车，但我叫她别用。注意注意do是是及物动词及物动词，后面必须要跟宾语后面必须要跟宾语。宾语可以宾语可以由名词或代词充当由名词或代词充当，而，而what是疑问代词是疑问代词，可以充当，可以充当do的宾语。的宾语。how是是疑问副词疑问副词，不能充当不能充当do的宾语的宾语。所以我们。所以我们要给要给do加一个宾语，可以用加一个宾语，可以用it或或them充当。充当。We can use verbs a
6、nd to-infinitives together.agree/choose/decide/hope/learn/plan/prepare/want would like/need/have/try/try ones best to do sth.tell sb.(not)to do /ask sb.(not)to do/wish sb.(not)to do /teach sb.to do sth /invite sb.To do sth.make sb.do/let sb.do/had better do sth.can/could /may/might/must/should do st
7、h.will /shall /would do sth.ItIts to do sth.help sb.(to)do sth.be willing to do sth.be ready to do sth.be able to do sth to let to sit to watch to take to leaveWe useto-infinitives _(before,after)verbs such as learn and want.after1.They are preparing _(have)a sports meeting.2.Jim agreed _(go)to the
8、West Lake.3.Its easy _(play)softball.4.What made you_(feel)sad?5.Mr White learned _(ride)a horse last year?6.We will try our best _(read)more books.7.Lets _(share)our joys together.8.Where do you plan_(visit)next year?9.Max decided_(stay)with us at home.to haveto goto play feelto rideto read shareto
9、 visitto stay10.Are you ready_(drive)me home?to driveComplete the sentences:1.The girl taught herself_(骑自行车骑自行车)to ride a bike2.The children are_(能读杂志能读杂志)able to read magazines3.We should_(学好语言学好语言)learn languages well4.The policeman told the boys_ (不要在马路上踢足球不要在马路上踢足球)not to play football on the ro
10、ad5.The social worker tries his best_ (帮助人们解决问题帮助人们解决问题)6.My father didnt know _(选择哪辆车选择哪辆车)which car to choose7.Its easier _(打棒球打棒球)than _(玩垒球玩垒球)to play baseballto play softballto help people solve problems8.Would you please_(别发出噪音别发出噪音)?not make a noise9.They agreed_ (每周上一次汉语课每周上一次汉语课)to have a C
11、hinese lesson once a week10.Johns mother taught him_(读书写字读书写字)to read and write11.The boss made the workers _ (每天工作十小时每天工作十小时)work for ten hours every day12.Are you willing _(帮助有困难的人帮助有困难的人)?to help people in trouble13.He hopes _(我将来当英雄我将来当英雄)I will be a hero in the future14.Youd better _(明天别去露营明天别去
12、露营)not go camping tomorrow15.Bill asked me_（不要参加哪个俱乐部）（不要参加哪个俱乐部）not to join that clubWrite the reflexive pronouns of the following personal pronouns.WeIYou(pl)YouTheyHeSheItourselvesmyselfyourselfyourselvesthemselveshimselfherselfitselfTranslation1.I fell over and hurt myself.2.My sister can look a
13、fter herself.3.The students enjoyed themselves on Sundays.4.Bill and I made a nice kite for ourselves.5.The boy is too young to look after himself.结论结论:主语和宾语主语和宾语一致时使用一致时使用反身代词反身代词.Boys and girls,you can go and enjoy _ _ now.yourselvesOh,no,Simon is trying to climb the rocks.He might hurt _!Help!him
14、selfOK,I wont.Youre lucky.You didnt hurt _!yourselfYes,we did.We really enjoyed _.ourselvesSimon and Linda looked at each other.They kept their secret to _.themselvesenjoy oneselfhurt oneselfteach oneselfwash oneselfhide oneselftake care of oneselflook after oneselfhelp oneself to.dress oneselfmake.
15、by oneselfbuy.for oneselfleave.by oneselflook at oneself in a mirror玩的开心玩的开心伤害自己伤害自己自学自学自己洗漱自己洗漱隐藏自己隐藏自己照顾自己照顾自己照顾自己照顾自己自用，自取自用，自取(食物、饮料等食物、饮料等)自己穿衣服自己穿衣服自己制作自己制作.为自己买为自己买.独自留下独自留下.照镜子照镜子Fill in the blanks with reflexive pronouns1.Boys and girls,help _to some apples.2.Can your little sister look aft
16、er _?3.My brother began to teach _English in her thirties.4.Make _at home,Kitty.5.Do you want to leave your children by_at home?6.Marys grandfather fell down and hurt_.7.Amy and I can work out the problems _.8.Look!The cay is washing_in the sun.9.I decided to do the work_.10.Come here,Peter.You must do the work by _.yourselvesherselfhimselfyourselfthemselveshimselfourselvesitselfmyselfyourself
